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Registered aircraft · FAA record as of November 10, 2026Enstrom Helicopter Corp 480B
N484MH is an Enstrom Helicopter Corp 480B, a rotorcraft with turboshaft engines (a helicopter or multicopter), built in 2005. It has 5 seats. It is registered to New Course Aviation CO, a corporation in Golden, Colorado. The registration is valid: it was issued on April 11, 2023 and expires on April 30, 2030. It holds a standard airworthiness certificate for normal, dated April 15, 2024.
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Flight history: where it flew in the last seven days · follow it on the live map
Aircraft
- Maker
- Enstrom Helicopter Corp
- Model
- 480B · all 480Bs and related versions
- Built of
- steel tube and aluminiumA welded steel-tube frame carries the loads, with aluminium (and some fibreglass) skins over it. A welded steel-tube frame under aluminium and fibreglass skins. This is how the Enstrom Helicopter Corp 480 family is built; the FAA does not record construction for each aircraft, and the type certificate data sheet is the authority for this one.
- Serial number
- 5085
- Type
- RotorcraftFAA type of aircraft code 6 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
- Power
- TurboshaftFAA type of engine code 3 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 1 motor · Rolls-Royc 250-C20W · 420 hp
- Fuel
- Jet A
- Seats
- 5
- Year built
- 2005
- Transponder code
- A5F890 (octal 51374220)
Registration
- Status
- Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
- Certificate issued
- April 11, 2023
- Expires
- April 30, 2030
- Last FAA action
- April 11, 2023
- Airworthiness
- StandardFAA airworthiness class code 1 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · NormalFAA certificate purpose code N (the kind of airworthiness certificate it flies under and what it is approved for). All codes · April 15, 2024
- FAA region
- Northwest MountainFAA region code S (the FAA regional office that handles the record). All codes
- FAA record id
- 01000247
Owner as the FAA publishes it
- Name
- New Course Aviation CO
- Type
- CorporationFAA type of owner code 3 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
- Address
- 434 Spruce Rd
Golden, CO 80401-9372
Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.
Documents on file 0
No bills of sale, loans or other documents are indexed against this tail number.
Earlier use of this number 1
Connections how N484MH links to the rest of the register
- Enstrom Helicopter Corp 480 73 registered
- Enstrom Helicopter Corp 142 aircraft on the register
- Built of steel tube and aluminium · as the model family is built; the register does not record it per aircraft
- Rolls-Royce 250-C20W 51 aircraft with this engine series · 420 hp
- Type certificate H1CE · held by Enstrom Helicopter CORP the
- New Course Aviation CO 3 aircraft registered to this organisation
- Holds an FAA aircraft dealer certificate
- Golden, CO 63 aircraft registered in this town
- Colorado 7,484 aircraft registered
- FAA orders naming the Enstrom Helicopter Corp 480 11 airworthiness directives
- Failure reports filed on the Enstrom Helicopter Corp 480 3 reports since 1995
- Approved modifications for the Enstrom Helicopter Corp 480 14 supplemental type certificates
- FAA orders naming the Rolls-Royce 250-C20W 15 airworthiness directives
The whole map of how records connect · these connections as data: /graph/aircraft/N484MH.json.
Records check free · 3 to understand · 2 clear
The public federal record on N484MH, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.
Valid registration to New Course Aviation CO, a corporation, certificate issued April 11, 2023, expires April 30, 2030. No fractional interest recorded. [1]
The airworthiness certificate on file is dated April 15, 2024, 19 years after the 2005 manufacture year. A re-issued certificate commonly follows export and re-import, a rebuild, or a return to the register after cancellation. The cause is documented in the FAA aircraft records file, which the full report obtains. [1]
No earlier tail number is recorded against serial 5085 for this model in the deregistered file. [2]
N484MH was previously assigned to 1 other aircraft: Holmes Milton N HOLMES SPECIAL S2C (serial 001MH, cancelled May 15, 2017). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [2]
No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]
1 NTSB record under N484MH: Accident on January 15, 1991 at Ellendale, DE: serious injuries, destroyed. Details below. [4]
These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
NTSB records 1
Aircraft on the NTSB record: Holmes SPECIAL S2C · operated under 091
THE PILOT'S FAILURE TO RECOVER FROM AN AEROBATIC MANUEVER IN TIME TO AVOID INFLIGHT COLLISION WITH THE GROUND.
Full record in plain English · Docket and reports at the NTSB
- FAA Releasable Aircraft Database, master file, file of November 10, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of November 10, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of November 10, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through October 28, 2026. data.ntsb.gov/carol-main-public/basic-search
This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, November 10, 2026. See this record on the FAA site · This record as data